6602062440 has 64 divisors (see below), whose sum is σ = 20341503360. Its totient is φ = 1712966400.

The previous prime is 6602062399. The next prime is 6602062507. The reversal of 6602062440 is 442602066.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6602062398 and 6602062407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739036 + ... + 747915.

It is an arithmetic number, because the mean of its divisors is an integer number (317835990).

Almost surely, 2^6602062440 is an apocalyptic number.

6602062440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6602062440 is an abundant number, since it is smaller than the sum of its proper divisors (13739440920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6602062440 is a wasteful number, since it uses less digits than its factorization.

6602062440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487002 (or 1486998 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 6602062440 is about 81253.0764956011. The cubic root of 6602062440 is about 1875.9728228189.

The spelling of 6602062440 in words is "six billion, six hundred two million, sixty-two thousand, four hundred forty".